Hi,
well, to have things clear: a driver has to be running. For sure. Either way, there would be no communication between the device and the OS.
Anyway, seems that your problem is, indeed, driver related. Probably you're using the ones that came with windows.
What to do? Go to
www.nvidia.com to get the drivers. In fact your card is fairly recent, and it should go fine with the newest drivers from NVIDIA
http://www.nvidia.com/object/winxp_2k_84.21.htmlSave the file on your computer, this drivers have full support for OpenGL and there has to be no problem after installing them.
Reboot your system, before double-clicking the file, that way, you'll ensure that possibly nothing interferes in the process. After doing that, if you feel that something might be interfering, you can always disable your antivirus software, and then install the drivers (the autoinstaller does it all for you) you'll be prompted to restart, do so.
In the case that you've problems again with the installer, there are ways to "manually" install the driver package, but you'd really try the easiest version first.